diff --git a/sass/_theme_rst.sass b/sass/_theme_rst.sass
index 6a89405b..ad19eb68 100644
--- a/sass/_theme_rst.sass
+++ b/sass/_theme_rst.sass
@@ -95,6 +95,13 @@
     font-size: 12px
     line-height: 1.4
 
+  .code-block-caption
+    font-style: italic
+    font-size: 85%
+    line-height: 1
+    padding: 1em 0
+    text-align: center
+
   @media print
     .codeblock, div[class^='highlight'], div[class^='highlight'] pre
       white-space: pre-wrap